Back cover for a seating unit



FIG. 1 is a front perspective view of a back cover for a seating unit embodying the present invention;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a right side view thereof, the left side being a mirror image thereof;

FIG. 4 is a front view thereof;

FIG. 5 is rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The dashed lines show environmental structure and do not form a part of the design sought to be patented.

The fragmented cross-hatching shown in the drawings is understood to represent fabric and would be continuous throughout the circumscribed areas. 

The ornamental design for a back cover for a seating unit, as shown and described. 